Lidia Aprilia Tangdilintin
Universitas Negeri Makassar

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STUDI LITERATUR : EFEKTIVITAS MODEL PEMBELAJARAN PENGAJUAN DAN PEMECAHAN MASALAH DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF SISWA Lidia Aprilia Tangdilintin; Rifka Adriani Aswar; Asdar
AL JABAR: Jurnal Pendidikan dan Pembelajaran Matematika Vol. 5 No. 2 (2026): April
Publisher : LPPM Institut Ahmad Dahlan Probolinggo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46773/pntcej48

Abstract

Mathematical creative thinking skills are an important competency in 21st century mathematics learning, but they are still relatively low due to the dominance of routine procedure-oriented learning. This study aims to examine the effectiveness of the Problem-Based Learning Model (JUCAMA) in improving students' mathematical creative thinking skills. The method used is a literature study with a qualitative descriptive approach to relevant national journal articles published in the last eleven years. The analysis was conducted through a process of identification, selection, evaluation, and synthesis of research findings to obtain a comprehensive picture. The results of the study show that the consistent application of the JUCAMA model has a positive impact on improving mathematical creative thinking skills at various levels of education, as demonstrated by the development of indicators of fluency, flexibility, originality, and elaboration in solving and posing mathematical problems. In addition, the effectiveness of the model is optimized when supported by appropriate learning tools and media. Thus, JUCAMA can be used as an alternative innovative learning model oriented towards developing student creativity in mathematics learning.  
Analysis Of The Mathematics Textbook For 10th Grade High School Under The Merdeka Curriculum (Revised Edition) On The Topic Of Trigonometry Lidia Aprilia Tangdilintin; Rifka Adriani Aswar; Aslan Indra Mahananta; Muhammad Ammar Naufal
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 5 No. 2 (2026): OMEGA: Jurnal Keilmuan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Alwashliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jkpm.v5i2.1279

Abstract

This study aims to conduct a critical review of the Merdeka Curriculum Grade 10 Mathematics Textbook (Revised Edition 2023) on trigonometric ratios. The study focuses on analyzing the structure of the concept map, the suitability of the material with the learning objectives using the ABCD framework (Audience, Behavior, Condition, Degree), the depth of mathematical essence, the identification of problems in the presentation of material, and the evaluation of the strengths and weaknesses of the textbook. This research uses a qualitative descriptive method with documentation study and content analysis techniques on the textbook as the object of research. The results show that the book presents the material systematically, contextually, and supports active learning through varied exploration and visual representation activities. However, several problems were found, including the lack of a strong connection between prerequisite concepts, the absence of a conceptual bridge between exploration and formal symbolization, a high level of abstraction of concepts without adequate reinforcement of representations, the dominance of high-level cognitive exercises without gradual differentiation, and the presentation of special angle material that tends to be procedural. In addition, the formulation of learning objectives did not fully meet the ABCD components, particularly in terms of conditions and degree of achievement. Therefore, improvements are needed in the conceptual structure, strengthening the transition from concrete to symbolic contexts, providing graded exercises, and formulating more specific and measurable learning objectives to optimally support students' conceptual understanding and problem-solving skills.